<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="请选择状态" clearable style="width: 200px;">
          <el-option
              v-for="dict in contract_status"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
            type="primary"
            plain
            disabled
            icon="Plus"
            @click="handleAdd"
            v-hasPermi="['contract:contract:add']"
        >新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            type="success"
            plain
            disabled
            icon="Edit"
            :disabled="single"
            @click="handleUpdate"
            v-hasPermi="['contract:contract:edit']"
        >修改
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            type="danger"
            plain
            icon="Delete"
            :disabled="multiple"
            @click="handleDelete"
            v-hasPermi="['contract:contract:remove']"
        >删除
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            type="warning"
            plain
            icon="Download"
            @click="handleExport"
            v-hasPermi="['contract:contract:export']"
        >导出
        </el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="contractList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="合同ID" align="center" prop="id"/>
      <el-table-column label="房屋ID" align="center" prop="houseId"/>
      <el-table-column label="乙方" align="center" prop="buyerName"/>
      <el-table-column label="乙方联系方式" align="center" prop="buyerPhone"/>
      <el-table-column label="租期" align="center" prop="rentalPeriod"/>
      <el-table-column label="租赁开始日期" align="center" prop="startDate" width="180">
        <template #default="scope">
          <span>{{ parseTime(scope.row.startDate, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="租赁结束日期" align="center" prop="endDate" width="180">
        <template #default="scope">
          <span>{{ parseTime(scope.row.endDate, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="总金额" align="center" prop="totalAmount"/>
      <el-table-column label="状态" align="center" prop="status">
        <template #default="scope">
          <dict-tag :options="contract_status" :value="scope.row.status"/>
        </template>
      </el-table-column>
      <el-table-column label="备注" align="center" prop="remarks"/>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template #default="scope">
          <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)"
                     v-hasPermi="['contract:contract:remove']">删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
        v-show="total>0"
        :total="total"
        v-model:page="queryParams.pageNum"
        v-model:limit="queryParams.pageSize"
        @pagination="getList"
    />

    <!-- 添加或修改合同对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form ref="contractRef" :model="form" :rules="rules" label-width="80px">
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="Contract">
import {listContract, getContract, delContract, addContract, updateContract} from "@/api/contract/contract";
import store from '@/store'

const currentUser = store.state.value.user

onMounted(() => {
  console.log()
})

const {proxy} = getCurrentInstance();
const {contract_status} = proxy.useDict('contract_status');

const contractList = ref([]);
const open = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref("");

const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    status: null,
    remarks: null,
    buyerId: currentUser.roles.includes("admin") ? '' : currentUser.id,
  },
  rules: {
    houseId: [
      {required: true, message: "房屋ID不能为空", trigger: "blur"}
    ],
    buyerName: [
      {required: true, message: "乙方不能为空", trigger: "blur"}
    ],
    buyerPhone: [
      {required: true, message: "乙方联系方式不能为空", trigger: "blur"}
    ],
    rentalPeriod: [
      {required: true, message: "租期不能为空", trigger: "blur"}
    ],
    startDate: [
      {required: true, message: "租赁开始日期不能为空", trigger: "blur"}
    ],
    endDate: [
      {required: true, message: "租赁结束日期不能为空", trigger: "blur"}
    ],
    totalAmount: [
      {required: true, message: "总金额不能为空", trigger: "blur"}
    ],
  }
});

const {queryParams, form, rules} = toRefs(data);

/** 查询合同列表 */
function getList() {
  loading.value = true;
  listContract(queryParams.value).then(response => {
    contractList.value = response.rows;
    total.value = response.total;
    loading.value = false;
  });
}

// 取消按钮
function cancel() {
  open.value = false;
  reset();
}

// 表单重置
function reset() {
  form.value = {
    id: null,
    houseId: null,
    buyerName: null,
    buyerPhone: null,
    rentalPeriod: null,
    startDate: null,
    endDate: null,
    totalAmount: null,
    status: null,
    createdAt: null,
    updatedAt: null,
    remarks: null
  };
  proxy.resetForm("contractRef");
}

/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1;
  getList();
}

/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm("queryRef");
  handleQuery();
}

// 多选框选中数据
function handleSelectionChange(selection) {
  ids.value = selection.map(item => item.id);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
}

/** 新增按钮操作 */
function handleAdd() {
  reset();
  open.value = true;
  title.value = "添加合同";
}

/** 修改按钮操作 */
function handleUpdate(row) {
  reset();
  const _id = row.id || ids.value
  getContract(_id).then(response => {
    form.value = response.data;
    open.value = true;
    title.value = "修改合同";
  });
}

/** 提交按钮 */
function submitForm() {
  proxy.$refs["contractRef"].validate(valid => {
    if (valid) {
      if (form.value.id != null) {
        updateContract(form.value).then(response => {
          proxy.$modal.msgSuccess("修改成功");
          open.value = false;
          getList();
        });
      } else {
        addContract(form.value).then(response => {
          proxy.$modal.msgSuccess("新增成功");
          open.value = false;
          getList();
        });
      }
    }
  });
}

/** 删除按钮操作 */
function handleDelete(row) {
  const _ids = row.id || ids.value;
  proxy.$modal.confirm('是否确认删除合同编号为"' + _ids + '"的数据项？').then(function () {
    return delContract(_ids);
  }).then(() => {
    getList();
    proxy.$modal.msgSuccess("删除成功");
  }).catch(() => {
  });
}

/** 导出按钮操作 */
function handleExport() {
  proxy.download('contract/contract/export', {
    ...queryParams.value
  }, `contract_${new Date().getTime()}.xlsx`)
}

getList();
</script>
